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Printable Handouts
Navigable Slide Index
- Introduction
- How is a polypeptide synthesized? (1)
- How is a polypeptide synthesized? (2)
- 1940
- DNA
- The genetic code
- tRNA (1)
- Crick's adaptor hypothesis, 1956
- sRNA - tRNA
- tRNA (2)
- tRNA: the substrate of translation
- The charging system - 20 tRNA synthetases
- RNA and ribosomes (1)
- Ribosomes seen as black dots by EM
- RNA and ribosomes (2)
- 2D gel of the ribosomal proteins from E. coli
- Composition of ribosomes
- Relationship between ribosomal proteins
- 1964 - function is structure
- Electron microscopy of ribosomes
- Localization of ribosomal proteins
- Some ribosomal proteins have unusual structure
- 1978 - E. coli rRNA
- tRNA sites
- 2000 - crystal structures of ribosomes
- Ribosomal sites (1)
- Phases of translation
- Bacterial translation factors
- Ribosomal sites (2)
- EF-Tu
- The GTP binding consensus elements of EF-G
- The EF-Tu cycle
- Interactions with the ternary complex seen on EM
- Dissociation of EF-Tu
- Is the ribosome a ribozyme?
- EF-G translocates pp-tRNA from A- to P-site
- EF-G bound to the ribosome
- When and how does L12 interact?
- L12 3-D structure
- L7/L12 dimer by NMR
- L12 seen by NMR in 70S ribosomes
- The elongating ribosome binding of aa-tRNA
- Translocation by EF-G
- EF-G interaction surface on L12
- RF2 has almost the shape of a tRNA
- Conformational changes seen from 3-D structures
- Ribosome recycling RRF mimics tRNA
- Neither RF2 nor RRF bind as tRNA
Topics Covered
- The understanding of heredity and translation of proteins based on the genetic information
- Intensive structural studies of ribosomes, tRNAs and translation factors
- A historical overview
- Main components of translation
Talk Citation
Liljas, A. (2008, May 15). Introduction to the ribosome [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 15, 2025, from https://doi.org/10.69645/YXJZ2865.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Anders Liljas has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.